//初始化各个城市
var citysFlight=new Array();
citysFlight[0]=new Array('PEK','北京','beijing','bj');
citysFlight[1]=new Array('CAN','广州','guangzhou','gz');
citysFlight[2]=new Array('SZX','深圳','shenzhen','sz');
citysFlight[3]=new Array('CSX','长沙','changsha','cs');
citysFlight[4]=new Array('CTU','成都','chengdu','cd');
citysFlight[5]=new Array('CKG','重庆','chongqing','cq');
citysFlight[6]=new Array('FOC','福州','fuzhou','fz');
citysFlight[7]=new Array('KWE','贵阳','guiyang','gy');
citysFlight[8]=new Array('HAK','海口','haikou','hk');
citysFlight[9]=new Array('HGH','杭州','hangzhou','hz');
citysFlight[10]=new Array('KMG','昆明','kunming','km');
citysFlight[11]=new Array('KHN','南昌','nanchang','nc');
citysFlight[12]=new Array('NKG','南京','nanjing','nj');
citysFlight[13]=new Array('SYX','三亚','sanya','sy');
citysFlight[14]=new Array('SHA','上海虹桥','shanghaihongqiao','shhq');
citysFlight[15]=new Array('PVG','上海浦东','shanghaipudong','shpd');
citysFlight[16]=new Array('SHE','沈阳','shenyang','sy');
citysFlight[17]=new Array('WNZ','温州','wenzhou','wz');
citysFlight[18]=new Array('WUH','武汉','wuhan','wh');
citysFlight[19]=new Array('XMN','厦门','xiamen','xm');
citysFlight[20]=new Array('SIA','西安','xian','xa');
citysFlight[21]=new Array('CGO','郑州','zhengzhou','zz');
citysFlight[22]=new Array('SWA','汕头','sangtou','st');
citysFlight[23]=new Array('TYN','太原','taiyuan','ty');
citysFlight[24]=new Array('TSN','天津','tianjin','tj');
citysFlight[25]=new Array('URC','乌鲁木齐','wulumuqi','wlmq');
citysFlight[26]=new Array('YIW','义乌','yiwu','yw');
citysFlight[27]=new Array('ZHA','湛江','zhanjiang','zj');
citysFlight[28]=new Array('CGO','长春','changchun','cc');
citysFlight[29]=new Array('DLC','大连','dalian','dl');
citysFlight[30]=new Array('KWL','桂林','guilin','gl');
citysFlight[31]=new Array('HRB','哈尔滨','haerbin','heb');
citysFlight[32]=new Array('HFE','合肥','hefei','hf');
citysFlight[33]=new Array('TNA','济南','jinan','jn');
citysFlight[34]=new Array('NNG','南宁','nanning','nn');
citysFlight[35]=new Array('NGB','宁波','ningbo','nb');
citysFlight[36]=new Array('TAO','青岛','qingdao','qd');
citysFlight[37]=new Array('JMU','佳木斯','jiamusi','jms');
citysFlight[38]=new Array('MDG','牡丹江','mudanjiang','mdj');
citysFlight[39]=new Array('YNJ','延吉','yanji','yj');
citysFlight[40]=new Array('HET','呼和浩特','huhehaote','hhht');

//初始化国际城市
var citysFlightTo=new Array();

var labelFromcity = new Array();
labelFromcity ['热门城市'] = new Array(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40);
labelFromcity ['A~F'] = new Array(0,3,4,5,6,28,29);
labelFromcity ['G~J'] = new Array(1,7,8,9,30,31,32,33,37,40);
labelFromcity ['K~N'] = new Array(10,11,12,34,35,38);
labelFromcity ['P~W'] = new Array(2,13,14,15,16,17,18,22,24,25,36);
labelFromcity ['X~Z'] = new Array(19,20,21,26,27,39);
var hotList = new Array(14,15,16,17,18,19);